rs1556379508

Variant names:

• chrX-137030577-G-A
• rs1556379508
• NM_054021.2:c.1098C>T

Your query was ambiguous. Multiple possible variants found:

• chrX-137030577-G-A
• chrX-137030577-G-T

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_Strong BP7 BS2

The NM_054021.2(GPR101):​c.1098C>T​(p.Asp366Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000364 in 1,098,040 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 2 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 22)
  • Exomes 𝑓: 0.0000036 (0 hom. 2 hem.)
• Consequence: GPR101 NM_054021.2 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.312
• Publications: 0 publications found

Genes affected

GPR101 (HGNC:14963): (G protein-coupled receptor 101) The protein encoded by this gene is an orphan G protein-coupled receptor of unknown function. The encoded protein is a member of a family of proteins that contain seven transmembrane domains and transduce extracellular signals through heterotrimeric G proteins. [provided by RefSeq, Sep 2011]

GPR101 Gene-Disease associations (from GenCC):

• pituitary adenoma, growth hormone-secreting, 2

  Inheritance: XL Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• acromegaly

  Inheritance: Unknown Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000291054 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -9 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).
• BP7: Synonymous conserved (PhyloP=0.312 with no splicing effect.
• BS2: High Hemizygotes in GnomAdExome4 at 2 XL,Unknown gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GPR101	NM_054021.2	c.1098C>T	p.Asp366Asp	synonymous_variant	Exon 2 of 2	ENST00000651716.2	NP_473362.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GPR101	ENST00000651716.2	c.1098C>T	p.Asp366Asp	synonymous_variant	Exon 2 of 2		NM_054021.2	ENSP00000498972.1

Frequencies

GnomAD3 genomes Cov.: 22

GnomAD4 exome AF: 0.00000364 AC: 4 AN: 1098040 Hom.: 0 Cov.: 32 AF XY: 0.00000550 AC XY: 2 AN XY: 363402

African (AFR) AF: 0.000152 AC: 4 AN: 26401

American (AMR) AF: 0.00 AC: 0 AN: 35203

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19378

East Asian (EAS) AF: 0.00 AC: 0 AN: 30206

South Asian (SAS) AF: 0.00 AC: 0 AN: 54123

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 40528

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4136

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 841975

Other (OTH) AF: 0.00 AC: 0 AN: 46090

GnomAD4 genome Cov.: 22

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	2.2
DANN	Benign	0.55
PhyloP100		0.31

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1556379508; hg19: chrX-136112736;